
Keywords: N-terminal پروتئین B نوع پپتید ناتریورتیک; MitraClip; mitral regurgitation; mitral stenosis; transcatheter mitral valve repair; CI; confidence interval; HR; hazard ratio; MC; MitraClip; MR; mitral regurgitation; MVOA; mitral valve opening area; MVPG; mitral valve pressure gradient; MS; mitral ste